Cobra Electronics LI 3900DXC owner manual Memory Locations, To program a memory location

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Mode Functions

Operation

10 Memory Locations

•

Your microTALK® radio has 10 Memory Locations for storing your most frequently used channels and channel/privacy code combinations. These Memory Locations can be selected individually or can be scanned. (See page 20 for memory location scan.)

Mode Button

To program a memory location:

 

1. Press the Mode button until the

 

Memory icon and the memory location

 

flash on the display.

 

 

 

 

Introduction

Operation

Customer Assistance

Warranty

6. Choose one of the following:

a. Press the Channel Up or Channel Down

button to select a CTCSS privacy code

(01 through 38) for the channel.

b. Press the Lock/Enter button to

switch from CTCSS to DCS. The DCS

icon and privacy code numbers will

flash on the display. The Channel Up

or Channel Down button can then be

used to select a DCS privacy code

Memory Icon

Channel Buttons

Lock/Enter Button

2.Press the Channel Up or Channel Down button to select the memory location (0 through 9).

If a location has been programmed before, its associated channel/privacy code will be shown on the display.

3.Press the Lock/Enter button to enter

a new memory location or edit an already programmed memory location. The channel numbers will flash on the display.

4.Press the Channel Up or Channel Down button to select a channel (1 through 22).

5.Press the Lock/Enter button.

The CTCSS icon and privacy code numbers will flash on the display.

(01 through 83) for the channel.

If “OFF” flashes in place of the privacy code numbers, a privacy code is already set in the opposite (CTCSS

or DCS) system. Press the Channel Up or Channel Down button to cancel the opposite code and select a privacy code from the active system for the selected channel.

7.Choose one of the following:

a.Press the Lock/Enter button to enter the channel/privacy code in the selected memory location. Radio then proceeds to next Memory location, which will blink.

b.Press the Mode button to

enter the channel/privacy code in the selected memory location and proceed to other functions on the channel/privacy code displayed before you entered mode functions.

c.Press the Talk button to enter the channel/privacy code in the selected memory location and exit mode functions. Upon release of the Talk button, the radio will enter Standby mode on the channel/privacy code just entered.

12 English

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Contents LI 3900DXC Making Life Easier and Safer Product Features FeaturesCaring for Your microTALK Radio Avoid exposure to extreme temperaturesReplace battery compartment cover and belt clip Estimated operation time on full charge 10 hoursInsert radios into desktop charger as shown Using Your RadioFor charging microTALK radios in desktop charger Plug 120 volt adapter into electrical outletListening for a Response When you are finished talking Selectable HighLow Power OutputTo toggle between high and low power Channels To select a channelTo turn the lock feature on or off Signal Strength Signal Strength MeterLock Feature Auto Squelch/Maximum RangePrivacy Codes Mode FunctionsScrolling through Mode Functions Set Ctcss Privacy CodesSet DCS Privacy Codes To turn VOX mode on or offStandby mode To select a DCS privacy codeMemory Locations To program a memory locationTo de-program a memory location To recall a stored memory channel locationWhile recalling a stored memory location While de-programming a memory locationTo scan channels Channel ScanFlash on the display Privacy Code Scan To scan privacy codesTo scan memory locations Press the Mode button to proceed to other functionsMemory Location Scan Number flash on the displayTo change a call tone setting Call Tone SettingsTo change call settings Press the Mode button untilGeneral Specifications Mode Functions General SpecificationsMode Button To change keystroke tones Keystroke TonesLicensing Safety Information for microTALK RadiosLicensing For Products Used in CanadaTrademark Acknowledgement Product Service QuestionsTrademark, Products Cobra line of quality products includesDay Warranty on Cobra Lithium Ion Rechargeable Batteries WarrantyLimited One-Year Warranty on Radios & Charger For Products Purchased in Canada

LI 3900DXC specifications

Cobra Electronics has long been known for its innovative communication devices, and the LI 3900DXC is no exception. This handheld two-way radio showcases a perfect blend of advanced technology, user-friendly features, and rugged durability, making it ideal for outdoor enthusiasts and professionals alike.

One of the LI 3900DXC's standout features is its extended range capability. With a power output of up to 5 watts, this device can communicate over distances of up to 28 miles in open terrain. This impressive range allows users to stay connected even in remote locations, making it a preferred choice for camping, hiking, and off-road adventures.

The radio operates on 22 FRS/GMRS channels, providing flexibility and reliability across various environments. The inclusion of channel scan functionality helps users quickly locate the best available channel for communication. Furthermore, with 142 privacy codes, the LI 3900DXC enhances user privacy by minimizing interference from other radio users in the vicinity.

Built for durability, the LI 3900DXC features a rugged design that meets Military Specifications for resistance to dust and water, ensuring it can withstand the elements. This resilience makes it a dependable companion for outdoor activities, ensuring reliability in challenging conditions.

Another significant characteristic of the LI 3900DXC is its advanced noise-canceling technology. This feature effectively filters out background noise for clearer communication, which is crucial when navigating busy environments or while on the move. Users can count on crisp, clear sound quality even amidst distractions.

The Cobra LI 3900DXC also prioritizes convenience with its user-friendly interface. It boasts a large, easy-to-read display that provides essential information at a glance, including channel number, battery life, and signal strength. The device includes a built-in flashlight, making it a practical tool in low-light situations.

Battery efficiency is a strong selling point for the LI 3900DXC. It is equipped with a rechargeable lithium-ion battery that provides long-lasting power, minimizing the need for frequent recharging. Additionally, it can be charged using the included charging dock or a standard USB cable, adding to its versatility.

In summary, the Cobra Electronics LI 3900DXC is a feature-rich two-way radio designed for both casual users and serious adventurers. With its extended range, durable construction, advanced noise-canceling technology, and user-friendly features, it stands out as a reliable communication tool for any setting. Whether traversing the great outdoors or managing a professional team, the LI 3900DXC delivers exceptional performance and functionality.
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